Engine Controls Schematics. Pontiac Bonneville 2002

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2002 🢒 Bonneville 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Engine Controls Schematics

Figure 1:	PCM Power, Ground, Serial Data and MIL Battery Feed to the Fuse Block Underhood ABS, PCM BATT Fuses and the Cool Fan 1 Relay (Fuse Block Underhood) G104 and G105 Master Electrical Component List Engine Data Sensors - 5 Volt and Low Reference Serial Data Class 2
Figure 2:	Engine Data Sensors - 5 Volt and Low Reference Master Electrical Component List Engine Data Sensors - Pressure and Temperature PCM Power, Ground, Serial Data and MIL OBD II Symbol Description Notice
Figure 3:	Engine Data Sensors - Pressure and Temperature Master Electrical Component List Engine Data Sensors - MAF, VSS and Extended Brake Travel Switch Engine Data Sensors - 5 Volt and Low Reference
Figure 4:	Engine Data Sensors - MAF, VSS and Extended Brake Travel Switch Master Electrical Component List Heated Oxygen Sensors (HO2S) Engine Data Sensors - Pressure and Temperature G104 and G105 Battery Feed to the Fuse Block Underhood TRANS, DIS, OXY SEN, IGN 1 Fuses and the IGN-1 and AIR Pump Relays(Fuse Block Underhood) PCM Signals Speedometer, Tachometer, and Fuel Indicators Transaxle Inputs G200
Figure 5:	Heated Oxygen Sensors (HO2S) Master Electrical Component List TRANS, DIS, OXY SEN, IGN 1 Fuses and the IGN-1 and AIR Pump Relays(Fuse Block Underhood) G100 and G102 Ignition Controls Engine Data Sensors - MAF, VSS and Extended Brake Travel Switch
Figure 6:	Ignition Controls Master Electrical Component List TRANS, DIS, OXY SEN, IGN 1 Fuses and the IGN-1 and AIR Pump Relays(Fuse Block Underhood) Fuel Pump Controls Heated Oxygen Sensors (HO2S) PCM Signals Speedometer, Tachometer, and Fuel Indicators
Figure 7:	Fuel Pump Controls Master Electrical Component List Battery Voltage to the Rear Fuse Block G401 (1 of 2) Battery Feed to the Fuse Block Underhood TRANS, DIS, OXY SEN, IGN 1 Fuses and the IGN-1 and AIR Pump Relays(Fuse Block Underhood) G302 Fuel Injectors Ignition Controls Serial Data Class 2 PCM Signals Speedometer, Tachometer, and Fuel Indicators
Figure 8:	Fuel Injectors Master Electrical Component List INJR 2, PCM IGN, CR CONT, INJR 1 Fuses and the START 2 Relay (Fuse Block Underhood) Fuel Sensor and EVAP Solenoid Controls Fuel Pump Controls OBD II Symbol Description Notice
Figure 9:	Fuel Sensor and EVAP Solenoid Controls Master Electrical Component List PCM Signals Speedometer, Tachometer, and Fuel Indicators Device Controls Fuel Injectors Compressor Controls Compressor Controls w/CJ2 IGN 1, Vent Sol, and SIR Fuses (Fuse Block Rear) Battery Feed to the Fuse Block Underhood TRANS, DIS, OXY SEN, IGN 1 Fuses and the IGN-1 and AIR Pump Relays(Fuse Block Underhood)
Figure 10:	Device Controls Master Electrical Component List Controlled/Monitored Subsystem References Fuel Sensor and EVAP Solenoid Controls AIR, C/LTR, AUX PWR, WSW, ACCY Fuses and the AIR Pump and ACCY Relays(Fuse Block Underhood) TRANS, DIS, OXY SEN, IGN 1 Fuses and the IGN-1 and AIR Pump Relays(Fuse Block Underhood) TRANS, DIS, OXY SEN, IGN 1 Fuses and the IGN-1 and AIR Pump Relays(Fuse Block Underhood) G100 and G102
Figure 11:	Controlled/Monitored Subsystem References Master Electrical Component List Compressor Controls w/CJ2 PCM Signals Boost, Engine Oil, and Volt Indicators Engine Cooling Schematic Generator Control DIC Switch (w/U50) Cruise Control Module and VSS Transmission Controls Device Controls
Figure 12:	Transmission Controls Master Electrical Component List Power to the Transaxle and Solenoid Controls Internal Mode Switch Inputs Traction Control (NW9) Transaxle Inputs Controlled/Monitored Subsystem References OBD II Symbol Description Notice